TREA

Shigeki Maehara

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cage for radial ball bearing
    • Patent number 6,276,836
    • Issue date Aug 21, 2001
    • NSK Ltd.
    • Hironori Suzuki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rolling bearing with sealing plates
    • Patent number 5,697,711
    • Issue date Dec 16, 1997
    • NSK Ltd.
    • Mamoru Aoki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rust preventive lubricating oil
    • Patent number 5,656,582
    • Issue date Aug 12, 1997
    • NSK Limited
    • Emiko Shiraishi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    DEEP-GROOVE BALL BEARING
    • Publication number 20240110595
    • Publication date Apr 4, 2024
    • NSK Ltd.
    • Eri WATABE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...